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Record Information
Version2.0
Created at2022-09-05 12:45:38 UTC
Updated at2022-09-05 12:45:38 UTC
NP-MRD IDNP0213699
Secondary Accession NumbersNone
Natural Product Identification
Common Name4-[(r)-[(2s,5r)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](hydroxy)methyl]quinolin-6-ol
DescriptionCupreine belongs to the class of organic compounds known as cinchona alkaloids. These are alkaloids structurally characterized by the presence of the cinchonan skeleton, which consists of a quinoline linked to an azabicyclo[2.2.2]Octane moiety. Cupreine is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. 4-[(r)-[(2s,5r)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](hydroxy)methyl]quinolin-6-ol is found in Cinchona calisaya and Tinadendron noumeanum. 4-[(r)-[(2s,5r)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](hydroxy)methyl]quinolin-6-ol was first documented in 2008 (PMID: 19829750). Based on a literature review a small amount of articles have been published on Cupreine (PMID: 35293212) (PMID: 27340439) (PMID: 26223465) (PMID: 20545337).
Structure
Thumb
Synonyms
ValueSource
6'-HydroxycinchonidineMeSH
6'-Hydroxycinchonidine dihydrochlorideMeSH
6'-Hydroxycinchonidine monohydrochlorideMeSH
6'-Hydroxycinchonidine, (9S)-isomerMeSH
O-DemethylquinidienMeSH
O-DesmethylquinidineMeSH
CupreidineMeSH
Chemical FormulaC19H22N2O2
Average Mass310.3970 Da
Monoisotopic Mass310.16813 Da
IUPAC Name4-[(R)-[(2S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](hydroxy)methyl]quinolin-6-ol
Traditional Name4-[(R)-[(2S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl](hydroxy)methyl]quinolin-6-ol
CAS Registry NumberNot Available
SMILES
O[C@@H]([C@@H]1CC2CCN1C[C@@H]2C=C)C1=C2C=C(O)C=CC2=NC=C1
InChI Identifier
InChI=1S/C19H22N2O2/c1-2-12-11-21-8-6-13(12)9-18(21)19(23)15-5-7-20-17-4-3-14(22)10-16(15)17/h2-5,7,10,12-13,18-19,22-23H,1,6,8-9,11H2/t12-,13?,18-,19+/m0/s1
InChI KeyVJFMSYZSFUWQPZ-BPBOJLQBSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Cinchona calisayaLOTUS Database
Guettarda noumeanaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cinchona alkaloids. These are alkaloids structurally characterized by the presence of the cinchonan skeleton, which consists of a quinoline linked to an azabicyclo[2.2.2]Octane moiety.
KingdomOrganic compounds
Super ClassAlkaloids and derivatives
ClassCinchona alkaloids
Sub ClassNot Available
Direct ParentCinchona alkaloids
Alternative Parents
Substituents
  • Cinchonan-skeleton
  • 4-quinolinemethanol
  • Hydroxyquinoline
  • Quinoline
  • Quinuclidine
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Piperidine
  • Pyridine
  • Benzenoid
  • Heteroaromatic compound
  • 1,2-aminoalcohol
  • Tertiary aliphatic amine
  • Tertiary amine
  • Secondary alcohol
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Amine
  • Alcohol
  • Aromatic alcohol
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP1.96ChemAxon
pKa (Strongest Acidic)9.76ChemAxon
pKa (Strongest Basic)8.95ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area56.59 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity90.21 m³·mol⁻¹ChemAxon
Polarizability33.94 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00026411
Chemspider ID389881
KEGG Compound IDC06530
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound441075
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Lavios A, Sanz-Marco A, Vila C, Munoz MC, Pedro JR, Blay G: Metal-Free Diastereo- and Enantioselective Dearomative Formal [3 + 2] Cycloaddition of 2-Nitrobenzofurans and Isocyanoacetate Esters. Org Lett. 2022 Mar 25;24(11):2149-2154. doi: 10.1021/acs.orglett.2c00427. Epub 2022 Mar 16. [PubMed:35293212 ]
  2. Bryant LA, Fanelli R, Cobb AJ: Cupreines and cupreidines: an established class of bifunctional cinchona organocatalysts. Beilstein J Org Chem. 2016 Mar 7;12:429-43. doi: 10.3762/bjoc.12.46. eCollection 2016. [PubMed:27340439 ]
  3. Aitken LS, Hammond LE, Sundaram R, Shankland K, Brown GD, Cobb AJ: Asymmetric cyclopropanation of conjugated cyanosulfones using a novel cupreine organocatalyst: rapid access to delta(3)-amino acids. Chem Commun (Camb). 2015 Sep 11;51(70):13558-61. doi: 10.1039/c5cc05158d. [PubMed:26223465 ]
  4. Chen WB, Wu ZJ, Pei QL, Cun LF, Zhang XM, Yuan WC: Highly enantioselective construction of spiro[4H-pyran-3,3'-oxindoles] through a domino Knoevenagel/Michael/cyclization sequence catalyzed by cupreine. Org Lett. 2010 Jul 16;12(14):3132-5. doi: 10.1021/ol1009224. [PubMed:20545337 ]
  5. Dodda R, Goldman JJ, Mandal T, Zhao CG, Broker GA, Tiekink ER: Synthesis of 2,3,4-Trisubstituted Thiochromanes using an Organocatalytic Enantioselective Tandem Michael-Henry Reaction. Adv Synth Catal. 2008 Feb 26;350(4):537-541. doi: 10.1002/adsc.200700331. [PubMed:19829750 ]
  6. LOTUS database [Link]